If Consumption Growth Decreases, the Government Spending "Multiplier Effect" Means $\vec { G }$

If consumption growth decreases, the government spending "multiplier effect" means that in order to counter the recession:

A) the government cannot use fiscal policy.
B) the government is forced to use both tax cuts and increases in $\vec { G }$
.
C) fiscal policy needs to raise $\vec { G }$
By less than the decrease in $\vec { C }$
.
D) fiscal policy needs to raise $\vec { G }$
By more than the decrease in $\vec { C }$
.